.react-sider {
  z-index: 1;
  display: flex;
  display: -webkit-box;
  display: -ms-flexbox;
  flex-direction: column;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  width: 256px;
  box-shadow: 2px 0 8px rgba(0, 0, 0, .15);
  &-header {
    display: flex;
    align-items: center;
    background: #002140;
    height: 64px;
    padding-left: 24px;
  }
  &-body {
    flex: 1;
    box-flex: 1;
    -webkit-box-flex: 1;
    -ms-flex: 1;
    background: #001529;
  }
  &-logo {
    height: 48px;
    width: 48px;
  }
  &-appName {
    color: #ffffff;
    font-weight: bold;
    font-size: 20px;
  }
}